Change in components of water storage are given in seven directories:
 
 water.gps
    change in total water storage inferred from GPS.
    column 1- latitude
    column 2- longitude
    column 3- equivalent water thickness (mm)
    colomn 4- uncertainty in equivalent water thickness (mm)

 atmosphere
    change in equivalent water thickness

 snow
    change in snow water equivalent in SNODAS.

 soil
    change in soil moisture in NLDAS-Noah.

 reservoir
    change in surface water in artifical reservoirs from CDEC.

 ________________________

 mass
    change in total mass, equal to water.gps + reservoir + atmosphere

 ground
    change in water in the ground not in hydrology models,
    inferred to be water.gps - snow - soil moisture

 ________________________